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https://issues.apache.org/jira/browse/FLINK-2030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14730941#comment-14730941
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ASF GitHub Bot commented on FLINK-2030:
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Github user sachingoel0101 commented on the pull request:
https://github.com/apache/flink/pull/861#issuecomment-137763865
1. @thvasilo , I have changed the scala `DataSetUtils` class to make it a
bit more easy to use. Now, it doesn't require an import of
`org.apache.flink.api.scala.DataSetUtils.utilsToDataSet`, rather a more
intuitive `org.apache.flink.api.scala.DataSetUtils._`.
Lemme know if this is a good fix to have it along with this PR.
https://gist.github.com/sachingoel0101/987ebb7cbfacb793d610
2. I will write the docs for the Utility part.
3. Right now, I have duplicated the implementation from `DataSetUtils.java`
directly to `DataSetUtils.scala`. If you find a way to directly access a scala
`DataSet[Double]` from java, let me know. :)
> Implement discrete and continuous histograms
> --------------------------------------------
>
> Key: FLINK-2030
> URL: https://issues.apache.org/jira/browse/FLINK-2030
> Project: Flink
> Issue Type: Sub-task
> Components: Core
> Reporter: Sachin Goel
> Assignee: Sachin Goel
> Priority: Minor
>
> For the implementation of the decision tree in
> https://issues.apache.org/jira/browse/FLINK-1727, we need to implement an
> histogram with online updates, merging and equalization features. A reference
> implementation is provided in [1]
> [1].http://www.jmlr.org/papers/volume11/ben-haim10a/ben-haim10a.pdf
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